OpenBIC
OpenSource Bridge-IC
isl28022.h
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1/*
2 * Copyright (c) Meta Platforms, Inc. and affiliates.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ISL28022_H
18#define ISL28022_H
19
20#define ISL28022_CONFIG_REG 0x00
21#define ISL28022_SHUNT_VOLTAGE_REG 0x01
22#define ISL28022_BUS_VOLTAGE_REG 0x02
23#define ISL28022_POWER_REG 0x03
24#define ISL28022_CURRENT_REG 0x04
25#define ISL28022_CALIBRATION_REG 0x05
26#define ISL28022_SHUNT_VOLTAGE_THRESHOLD_REG 0x06
27#define ISL28022_BUS_VOLTAGE_THRESHOLD_REG 0x07
28#define ISL28022_DCS_INTERRUPT_STATUS_REG 0x08
29#define ISL28022_AUX_CONTROL_REG 0x09
30
31/* The VBUS voltage threshold LSB is 256 mV. */
32#define ISL28022_BUS_VOLTAGE_THRESHOLD_LSB 256
33
34#endif